misc questions

by "MC B" <mc_b2(at)hotmail.com>

 Date:  Thu, 02 Mar 2000 08:47:11 GMT
 To:  hwg-basics(at)mail.hwg.org
  todo: View Thread, Original
hi list

1) I found this rule in many stylesheets:

a:hover...

can you tell me what the hover attribute is for?

2) I tried to put the trademark symbol in this format

&#172;

but it showd some kind of scrawl, and &not; didn't work as well: might it 
depend on teh fact I didn't add any <meta> to specify the ISO-LATIN 
character set?

Thanx for your help

cris
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